| Cooper City to Karlovo | 5,720.77 mi (9,206.69 km) |
| Cooper City to Karnobat | 5,817.17 mi (9,361.83 km) |
| Cooper City to Kavarna | 5,847.41 mi (9,410.50 km) |
| Cooper City to Kazanlak | 5,747.98 mi (9,250.47 km) |
| Cooper City to Knezha | 5,660.27 mi (9,109.33 km) |
| Cooper City to Kostinbrod | 5,644.13 mi (9,083.35 km) |
| Cooper City to Kozloduy | 5,635.58 mi (9,069.59 km) |
| Cooper City to Kyustendil | 5,637.36 mi (9,072.46 km) |
| Cooper City to Levski | 5,710.87 mi (9,190.76 km) |
| Cooper City to Lom | 5,612.38 mi (9,032.26 km) |
| Cooper City to Lovech | 5,700.34 mi (9,173.82 km) |
| Cooper City to Lukovit | 5,673.85 mi (9,131.18 km) |
| Cooper City to Lyaskovets | 5,745.50 mi (9,246.49 km) |
| Cooper City to Mezdra | 5,654.81 mi (9,100.54 km) |
| Cooper City to Momchilgrad | 5,785.55 mi (9,310.94 km) |
